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From:   Geert Uytterhoeven <geert@linux-m68k.org>
Date:   Mon, 11 Mar 2019 11:20:00 +0100
Message-ID: <CAMuHMdXztDOGWDSKyOuaQzK9WxWoDPz-AJFRVyF7PyRiM68ugg@mail.gmail.com>
Subject: Re: [m68k:master 1174/1174] arch/m68k/include/asm/string.h:72:25:
 warning: '__builtin_memcpy' forming offset 8 is out of the bounds [0, 7]
To:     Andreas Schwab <schwab@linux-m68k.org>
Cc:     Finn Thain <fthain@telegraphics.com.au>,
        kbuild test robot <lkp@intel.com>, kbuild-all@01.org,
        linux-m68k <linux-m68k@lists.linux-m68k.org>,
        Arnd Bergmann <arnd@arndb.de>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
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Hi Andreas,

On Mon, Mar 11, 2019 at 11:13 AM Andreas Schwab <schwab@linux-m68k.org> wrote:
> On Mär 11 2019, Geert Uytterhoeven <geert@linux-m68k.org> wrote:
> > On Mon, Mar 11, 2019 at 10:56 AM Andreas Schwab <schwab@linux-m68k.org> wrote:
> >> On Mär 11 2019, Geert Uytterhoeven <geert@linux-m68k.org> wrote:
> >> > On Thu, Mar 7, 2019 at 10:42 PM Finn Thain <fthain@telegraphics.com.au> wrote:
> >> >> No, the link fails because the compiler still emits some references to
> >> >> strlen().
> >> >
> >> > Despite -ffreestanding?!?
> >>
> >> *Because* of -ffreestanding.  Without that, strlen would be recognized
> >> and turned into __builtin_strlen.
> >
> > Now I'm confused: if we have a static inline or #define for strlen(),
>
> Do you?

I don't, but Finn's patch has, IINM.

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds